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test with duplicated class name #6815

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test with duplicated class name #6815

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12 changes: 12 additions & 0 deletions tests_integration/__tests__/__snapshots__/duplicate-class-name.js.snap
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// Jest Snapshot v1, https://goo.gl/fbAQLP

exports[`outputs error message & exits with error code in case of a duplicate class name (stderr) 1`] = `
"[error] stdin: SyntaxError: Identifier 'A' has already been declared (1:18)
[error] > 1 | class A {} class A {}
[error] | ^
"
`;

exports[`outputs error message & exits with error code in case of a duplicate class name (stdout) 1`] = `""`;

exports[`outputs error message & exits with error code in case of a duplicate class name (write) 1`] = `Array []`;
11 changes: 11 additions & 0 deletions tests_integration/__tests__/duplicate-class-name.js
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@@ -0,0 +1,11 @@
"use strict";

const runPrettier = require("../runPrettier");

describe("outputs error message & exits with error code in case of a duplicate class name", () => {
runPrettier("cli/with-shebang", ["--stdin", "--parser", "babel"], {
input: "class A {} class A {}"
}).test({
status: 2
});
});